“ballast water”簡單造句，ballast water造句子

From there, Lodge said, special water-treatment tech could be used to sterilize the ballast water.

The Alliance will contribute to research and development of cost effective ballast water treatment technologies that can be fitted onboard ships.

I descended by popping balloons with a knife or cutting them free, and climbed by throwing off some of my ballast water.

Efforts are also being made to prevent the spread of invasive species through the taking on and discharging of ships' ballast water.

Apply to the hull and ballast water warehouses, piers steel piles, mines steel supports, water pipes, and the mining industry cooling water pipe wall with anti-corrosion coating.

This essay, basis on ballast water management experience on a voyage from Europe to US Gulf, inquire into some key points on ballast water exchange and report on vessel bound for USA.